30200 series

30200 series single-row tapered roller bearings are designed for medium-duty applications, with standard contact angle to withstand combined radial and axial loads. Featuring high rigidity, standard dimensions and reliable performance, they are widely used in automotive, gearboxes and general industrial machinery.

Classification :

single-row

Keywords :

30200 series tapered roller bearing, single row tapered roller bearing, 30200 bearing, automotive tapered roller bearing, medium duty tapered roller bearing, industrial tapered roller bearing

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📌 Category Detail

30200 series are metric single-row tapered roller bearings, consisting of inner ring, outer ring, tapered rollers and cage. They can bear radial load and one-direction axial load simultaneously, with stable support and long service life, suitable for medium-speed and medium-load working conditions.

🔥 Complete Model & Dimension Table

Model	Dimensions (mm)	Model	Dimensions (mm)	Model	Dimensions (mm)
30202	15×35×11.75	30203	17×40×12	30204	20×47×14
30205	25×52×15	30206	30×62×16	30207	35×72×17
30208	40×80×18	30209	45×85×19	30210	50×90×20
30211	55×100×21	30212	60×110×22	30213	65×120×23
30214	70×125×24	30215	75×130×25	30216	80×140×26
30217	85×150×28	30218	90×160×30	30219	95×170×32
30220	100×180×34	30221	105×190×36	30222	110×200×38
30224	120×215×40	30226	130×230×43	30228	140×250×46
30230	150×270×49	30232	160×290×52	30234	170×310×55
30236	180×320×57	30238	190×340×60	30240	200×360×64

✅ Key Features

Medium-duty design for general industrial applications
Combined radial and axial load capacity
Standard metric dimensions for global interchangeability
Smooth rotation, low friction, stable support

Typical Applications

Automotive: car wheel hubs, light trucks, trailers, transmissions

Industrial: gearboxes, reducers, conveyors, pumps

Agricultural: tractors, farm machinery

Light construction: small engineering equipment

Category Overview

Single-row tapered roller bearings are separable rolling element bearings engineered to withstand combined radial and unidirectional axial loads simultaneously. Featuring tapered inner/outer raceways and precision tapered rollers, these bearings deliver high load capacity, high rigidity, and precise axial positioning, making them ideal for heavy-load, impact-resistant applications across automotive, industrial machinery, mining, agriculture, and construction. Our full range of metric single-row tapered roller bearings covers all popular series, with complete stock, OEM customization, and global brand replacement solutions.

Our Series Breakdown

Series	Configuration	Key Features	Typical Applications
30200 Series	Single Row	Standard medium-load design, cost-effective, universal fit	Automotive wheel hubs, small gearboxes, general industrial equipment
30300 Series	Single Row	Medium-heavy load, high rigidity, wide application range	Industrial gearboxes, agricultural machinery, construction equipment
32000 Series	Single Row	Narrow cross-section, light-medium load, space-saving	Automotive hubs, compact gearboxes, agricultural drive shafts
32200 Series	Single Row	Versatile medium-heavy load, balanced load & speed, high impact resistance	Truck axles, heavy gearboxes, construction machinery, mining equipment
32300 Series	Single Row	Heavy-duty design, large contact angle, maximum radial/axial load capacity	Large reducers, crushers, vibrating screens, heavy construction machinery
32900 Series	Single Row	Ultra-thin section, compact structure, high load in limited space	Precision machine tools, small gearboxes, automotive transmissions
33000 Series	Single Row	Wide cross-section, high axial load capacity, medium-heavy duty	Heavy vehicles, industrial gearboxes, crane hoists
33100 Series	Single Row	High rigidity, high-speed optimized, medium load	Automotive transmissions, high-speed gearboxes, precision machinery
33200 Series	Single Row	Universal medium-heavy load, enhanced impact resistance	Agricultural machinery, construction equipment, heavy gearboxes

Core Advantages

High Combined Load Capacity: Effectively bear heavy radial loads and unidirectional axial loads simultaneously, ideal for heavy-duty working conditions.
Separable Design: Inner ring (cone) and outer ring (cup) can be installed separately, simplifying assembly, disassembly, and internal clearance adjustment.
High Rigidity & Impact Resistance: Superior performance under shock loads, vibration, and harsh industrial environments.
Precise Axial Positioning: Accurately control shaft axial play, perfect for precision transmission systems and automotive applications.
Wide Compatibility: Multiple series and metric sizes available, interchangeable with international brands (SKF/NSK/FAG/TIMKEN).
Full Stock & Fast Delivery: Complete range of hot-selling models in stock, supporting bulk orders and fast global shipping.
OEM & Customization: Support special materials, clearances, and non-standard size customization for specific application needs.

Typical Industrial Applications

Widely used in automotive wheel hubs, truck axles, gearboxes, reducers, mining equipment, crushers, vibrating screens, rolling mills, agricultural machinery, construction machinery, pumps, compressors, and other heavy-duty mechanical transmission systems.

PRODUCT TESTING

Bearing Forging

Bearing Annealing

Turning Process

Quenching

Bearing Assembly

Bearing Clearance Testing

Grease injection

Bearing Marking

single-row